Page 30

On the night of July 8, the night shift was prepared to test the battery feeder lines, but couldn't get the tester they needed from Q.C. The Day shift was able to get the tester, but the data seemed off. Additional testing confirmed that the tester was inaccurate. They day shift recommended that the night shift repeat the test with the accurate tester.
Grumman Aircraft Engineering Corporation LOG Page No 73079 Engineer E. DOWSE / S. SARBELLO Project LM-5 Location PLT 5 Time 7:48AM - 8:18 PM Title Date 7/8/68 1. GENERATED STATUS REPORT ON EPS TDR'S AND SUBMITTED TO ROSS FLEISIG. 2. SOLD TDR'S # 16, 18, 22, 23 + 24 . 3. TDR'S # 12+#13 ARE STILL OPEN + WON'T BE RESOLVED UNTIL THE PROPER CONNECTION OF THE 4 # 119 WIRES ARE CONNECTED AS PER LDW280-54359 CONTROL # LM5-14050. THE PAD SUPERVISOR IS WORKING ON THIS PROBLEM. _____________________________________________________________ E. HOMBURGER 7:48PM - 8:18AM 7/8-9/68 7/8/68 2.1. COULDN'T OBTAIN KEITHLEY MILLIOHMMETER FROM Q.C. (NIGHT SUPV. WOULDN'T RELEASE UNIT FOR TEST) 1.2. DREW TROUBLESHOOTING CIRCUIT FOR BAT 5 + 6 FEEDER LINE Ω ANALYSIS 3. BIDLE DUCTER AVAILABLE IN PANEL SHOP BUT NO Q.C. SUPPORT. 4. STARTED TIME/SEQUENCE CHART FOR TPER ON 6200-EPS-LM5. _____________________________________________________________ S. SARBELLO 7:48AM -8:18PM 7/9/68 1. OBTAINED KEITHLEY MILLIOHMMETER FROM Q.C. MODEL #502A AND TOOK RESISTANCE CHECKS OF ACCESSABLE TEST POINTS ON TDR #3 CONTINUATION SHEET. DATA WAS QUESTIONABLE AND FOUND THE KEITHLEY INACCURATE WITH A KNOWN Ω SAMPLE. THE BIDDLE DUCTER WAS TESTED WITH SAME SAMPLE AND FOUND TO BE MORE ACCURATE. SAMPLE WAS A 18 FT AWG #6 CABLE. KEITHLEY READ .016Ω, BIDDLE DUCTER READ .0062Ω. SUGGEST NIGHT SHIFT USE THE BIDDLE DUCTER AND REPEAT THE STEPS #1 THRU#12. (NOTE AWG#6 APPROX 400M.Ω/FT)
☜ Previous page (29)	index	Next page (31) ☞